Testing labs in Doha, Doha

Gulf Laboratories - Mannai Corporation QPSC

🇺🇸 Doha, Doha

ISO/IEC 17025 accredited testing laboratory in Salwa Industrial Area, Qatar, with approximately 500 accredited tests covering construction materials testing (concrete, cement, steel, asphalt), geotechnical testing, chemical and environmental analysis (groundwater, seawater, wastewater), petroleum testing (transformer oils, lubricants, diesel), food analysis, and microbiological testing. Ashghal approved.

Middle East Testing Services Qatar (METS Laboratory)

🇺🇸 Doha, Doha

ISO/IEC 17025 accredited oil and gas testing laboratory in Doha, Qatar, recognized by QatarEnergy and the Ministry of Public Health, specializing in crude oil, fuels, lubricants, petrochemicals, process waters, environmental monitoring, radiological (NORM) testing, sludge, soil, and fertilizer testing for oil and gas producers, refiners, petrochemical manufacturers, and marine/aviation fuel suppliers.

CTL Group Qatar

🇺🇸 Doha, Doha

ISO/IEC 17025:2017 and ISO 9001:2015 certified testing laboratory in Qatar accredited by IAS and AASHTO, specializing in non-destructive testing, load testing and monitoring, condition assessment, construction material testing (concrete, cementitious materials, aggregates, soils, asphalt), drinking water testing, microbiological testing, and environmental testing for buildings, water/wastewater, marine structures, and oil and gas sectors.

Accurac Laboratories

🇺🇸 Doha, Doha

Accurac Laboratories is an independent analytical and testing laboratory headquartered in the Doha Industrial Area, Qatar. The company provides comprehensive chemical, microbiological, and physical testing services to clients across the food, water, oil, and environmental sectors. Established with a mission to deliver accurate, timely, and reliable results, Accurac Labs operates under a rigorous quality management system and serves food importers, manufacturers, producers, retail businesses, hospitality operators, hotels, private residences, project sites, and industrial facilities throughout Qatar. Water testing is one of Accurac Laboratories' core service areas. The laboratory is approved by the Qatar Ministry of Public Health (MOPH) and Qatar Standardisation to perform physical, chemical, and bacteriological analysis on a wide range of water matrices. Sample types include potable and drinking water, reverse osmosis (RO) water, borewell and ground water, tap water, chilled water, condenser water, make-up water, drain water, discharge water, sewage water, tertiary sewage effluent (TSE) water, irrigation water, and ice samples. For swimming pool compliance, the laboratory tests for Pseudomonas aeruginosa, coliforms, and Legionella sp. in accordance with recommended bacteriological criteria. Microbiological parameters covered include Legionella, Pseudomonas aeruginosa, Streptococci, Escherichia coli, and faecal coliform organisms, with sample collection conducted using mobile refrigeration units to maintain specimen integrity from point of collection to the laboratory. Food testing at Accurac Labs covers physical, chemical, and microbiological analysis across a broad range of product categories, including dairy products, seafood, beverages, swabs, and general foodstuffs. The laboratory provides nutrient monitoring and food safety assessments aligned with Qatar regulatory requirements and international standards. Pesticide residue analysis is a particular area of specialisation: the laboratory can identify and quantify more than 500 individual pesticide compounds in food, water, organic products, and agricultural crops using Gas Chromatography–Mass Spectrometry (GC-MS) and Liquid Chromatography (LC). Analytical approaches include Multi-Residue Methods (MRM) and Single Residue Methods (SRM), along with determinations of nitrate and nitrite. This service is designed to help food importers, manufacturers, producers, and retail operators satisfy Qatar's legal requirements, avoid customs clearance delays, and protect their brands from quality failures. Beyond food and water, Accurac Labs offers testing of oils and lubricants and conducts air monitoring services. These programmes extend the laboratory's reach into industrial and occupational health sectors, supporting clients in manufacturing, construction, and facility management who require routine compliance testing or troubleshooting of operational fluids and ambient air quality. Although detailed analyte lists for these programmes were not published on the website at time of review, they represent established service lines offered alongside the laboratory's food and water portfolios. Accurac Laboratories holds accreditation to ISO/IEC 17025:2017, the internationally recognised standard for the competence of testing and calibration laboratories, and is registered under ISO 9001:2015 for its quality management system. The laboratory is also specifically approved by the Qatar Ministry of Public Health (MOPH) and Qatar Standardisation for water testing activities. Laboratory staff hold ISO training certifications and are active members of the American Public Health Association (APHA), reflecting the international professional standards maintained across its scientific team. All testing is conducted under strict adherence to ISO and local Qatari standards, with sampling procedures designed to minimise contamination risk. The laboratory's facilities are designed to meet ISO 9001 and 17025 requirements, with the layout and equipment configuration developed with support from specialised consultancy. Accurac Labs uses state-of-the-art, calibrated analytical instruments and maintains a large reference database to support client needs across multiple industries. Sample management is controlled through a Laboratory Barcode System (LBS), which tracks specimens from collection through to reporting. Clients can access their test results online in real time, as soon as data becomes available, providing transparency and fast turnaround that is particularly valuable to supply chain operators and facilities managers working to tight regulatory or operational deadlines. As the laboratory's management team combines many years of analytical laboratory experience with internationally qualified personnel, Accurac Labs positions itself as a credible testing partner for businesses operating in one of the Gulf region's most regulated and fastest-growing markets. The laboratory's on-site sample collection service, mobile refrigerated transport, and online results portal make it especially suitable for clients who require end-to-end support rather than drop-off-only testing, including hotels, catering companies, water treatment plants, farm operators, and construction project sites across Doha and the wider Qatar territory.